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Electrodes for welding alloyed heatproof by staly TsL-39 – SUMY-ELEKTROD, OOO | all.biz
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Electrodes for welding alloyed heatproof by staly TsL-39

Electrodes for welding alloyed heatproof by staly TsL-39

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Ukraine, Sumy
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Technical characteristics
  • BrandСумы-Электрод
  • Country of manufactureUkraine
  • Diameter4.0, 5.0 mm
Description

Electrodes for welding alloyed heatproof by staly TsL-39

E09H1MF type
GOST 9466-75

GOST 9467-75

OST 24.948.01-90

ISO 3580 E1CRMOVB20 E09H1MF-TSL-39-Ø-TD

E-16-B20

DIN 8575 EKbCrMoV120
AWS A.5.5 E8015G
BS 2943 E1CRMOVB
Basic purpose

For welding of t alloyed heatproof hromomolibdenovanadiyevy staly, working at a temperature = + 5650 C. Welding in all spatial provisions, except vertical from top to down, a direct current of the return polarity.

Welding modes
Current, And Constant, return polarity
Provision of welding Diameter of an electrode, mm
2.5
Lower 75-90
Vertical (from below up) 70-85
Ceiling 65-85
The provision of the welded seams
Chemical composition of metal of a seam (typical value), %
With

Carbon

Si

Silicon

Mn Manganese Cr

Chrome

Mo Molibden V

Vanadium

S

Sulfur

P

Phosphorus

0,10 0,30 0,80 1,10 0,60 0,25 0,020 0,025
Mechanical properties of metal of a seam (typical value)
Temperature of tests, ºС

Type of heat treatment

Temporary to a soprotivleniyerazryv,

MPa (kgf/mm2)

Otnositelnoyeudlineniye, % Impact strength,

MDzh/sq.m (kgf of m/cm2)

After high holiday at t = 735 ± 150C during 1,0÷0,5 hour + 20 539 (54,0) 20,0 1,2 (12,0) (type VI)
+ 20 1,0 (10,0) (type IX)
Humidity of electrodes before application ≤ 0,5%
Recommendations Electrodes provide high resistance of metal of a seam to formation of a time when lengthening an arch, allow to carry out welding in narrow cutting with the general bevel angle of edges not less than 150. To carry out welding a short arch, to smooth out edges before welding. Repeated calcination of electrodes before welding 380÷420 ºС during 1,0÷1,5 hour.
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Electrodes for welding alloyed heatproof by staly TsL-39
Electrodes for welding alloyed heatproof by staly TsL-39
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